公开(公告)号：US20170030315A1

公开(公告)日：2017-02-02

申请号：US15302253

申请日：2015-02-18

Applicant: Robert Bosch GmbH

Inventor： Thorsten BAUER

IPC: F02M61/16 ,  F02M61/18

CPC classification number: F02M61/168 ,  B23K26/389 ,  B23P15/16 ,  F02M61/1806 ,  F02M61/1853 ,  F02M2200/03 ,  F02M2200/8069

Abstract: A method for manufacturing injection openings of a fuel injector, including: manufacturing a prechamber with the aid of a mechanical, cutting method, in particular with the aid of milling or drilling or with the aid of laser ablation, producing a radius at the transition of the prechamber between a prechamber wall and a prechamber base with the aid of a laser, and/or introducing grooves into the prechamber wall and/or the prechamber base, and manufacturing a spray hole in the prechamber base.

Abstract translation: 一种用于制造燃料喷射器的喷射开口的方法，包括：借助于机械，切割方法，特别是借助于铣削或钻孔或借助于激光烧蚀来制造预燃室，从而在转变时产生半径 在激光器的帮助下在前房间壁和前房间底座之间的预制室，和/或将沟槽引入预制室壁和/或预制室底座，以及在前房间底座中制造喷孔。

公开(公告)号：US08596105B2

公开(公告)日：2013-12-03

申请号：US12605243

申请日：2009-10-23

Applicant: Atsushi Ito ,  Hikaru Nakamoto

Inventor： Atsushi Ito ,  Hikaru Nakamoto

IPC: B21D28/24 ,  B21D28/28 ,  B21D37/18 ,  B26F1/14

CPC classification number: B26F1/14 ,  B23P15/16 ,  B26D7/088 ,  B41J2/162 ,  B41J2/1632 ,  B41J2/1637 ,  Y10T29/49833 ,  Y10T29/49837 ,  Y10T83/9423 ,  Y10T83/9428

Abstract: A punch for use in molding a workpiece with lubricating oil interposed between the punch and the workpiece includes a straight portion and a diameter-increasing portion. The straight portion includes an end face and a side face. The straight portion extends in an axial direction. The end surface extends in a radial direction perpendicular to the axial direction. The side surface is connected to the end surface. The diameter-increasing portion is connected to the straight portion. The diameter-increasing portion includes a width in the radial direction, which is identical to that of the straight portion, at a junction between the straight portion and the diameter-increasing portion. The width of the diameter-increasing portion in the radial direction increases with distance from the straight portion. At least one of the end surface and the side surface of the straight portion is formed with a pit.

Abstract translation: 用于模制工件的冲头插入在冲头和工件之间的润滑油包括直的部分和直径增加部分。 直线部分包括端面和侧面。 直线部分沿轴向方向延伸。 端面在与轴向垂直的径向方向上延伸。 侧表面连接到端面。 直径增加部分连接到直线部分。 直径增加部分在直线部分和直径增加部分之间的接合处包括在径向方向上与直线部分相同的宽度。 直径增加部分的径向宽度随直线部分的距离而增加。 直线部分的端面和侧面中的至少一个形成有凹坑。

公开(公告)号：US08294059B2

公开(公告)日：2012-10-23

申请号：US12323597

申请日：2008-11-26

Applicant: David P. Calder ,  Graham Howarth

Inventor： David P. Calder ,  Graham Howarth

IPC: B23K15/00 ,  B23P11/00

CPC classification number: B23P15/16 ,  B23K15/0006 ,  B23K15/085 ,  Y10T29/49826

Abstract: A process for producing through-holes in a sheet member to form a perforated article, such as an arcuate (non-planar) acoustic skin suitable for use in an acoustic panel of an aircraft engine nacelle. The process includes deforming a sheet member to have an arcuate shape with an arcuate surface, mounting and rotating the arcuate-shaped sheet member on a mandrel and then, while rotating the sheet member, directing an electron beam at the arcuate surface of the sheet member and deflecting the electron beam toward multiple locations on the arcuate surface to produce the through-holes through the sheet member in a defined hole pattern and thereby yield a perforated arcuate-shaped sheet member with holes having axes substantially normal to the arcuate surface. The holes are not subjected to elongation in a nonuniform manner after they are produced, and have the same transverse cross-sectional shape.

Abstract translation: 一种用于在片状构件中制造穿孔的方法，以形成穿孔制品，例如适合用于飞机发动机机舱的声学面板的弧形（非平面）声学皮肤。 该方法包括使片状构件变形为具有弓形表面的弓形形状，将弓形片状构件安装并旋转在心轴上，然后在旋转片状构件的同时将电子束引导到片状构件的弓形表面 并且将电子束偏转到弓形表面上的多个位置，以确定的孔图案产生通过片状构件的通孔，从而产生具有基本上垂直于弧形表面的轴的孔的带孔的弓形片状构件。 这些孔在制造之后不会以不均匀的方式进行伸长，并且具有相同的横截面形状。

公开(公告)号：US20120024478A1

公开(公告)日：2012-02-02

申请号：US12846279

申请日：2010-07-29

Applicant: Chien-Ping Huang ,  Tsan-Hua HUANG

Inventor： Chien-Ping Huang ,  Tsan-Hua HUANG

IPC: H01L21/306 ,  B23P15/16

CPC classification number: B23P15/16 ,  C23C16/45565 ,  C23C16/45572 ,  Y10T29/49433

Abstract: A showerhead is disclosed in this invention. The showerhead includes a bottom plate, a channel plate, and a top plate. The bottom plate includes a plurality of cooling channels and a plurality of gas holes, wherein the gas holes includes at least one first gas hole and at least one second gas hole. The channel plate includes a first trench area and a second trench area, wherein the first gas hole is connected with the first trench area, and the second gas hole is connected with the second trench area. The top plate is coupled to the channel plate.

Abstract translation: 在本发明中公开了喷头。 淋浴头包括底板，通道板和顶板。 底板包括多个冷却通道和多个气体孔，其中气体孔包括至少一个第一气体孔和至少一个第二气体孔。 所述通道板包括第一沟槽区域和第二沟槽区域，其中所述第一气体孔与所述第一沟槽区域连接，并且所述第二气体孔与所述第二沟槽区域连接。 顶板联接到通道板。

公开(公告)号：US20080083117A1

公开(公告)日：2008-04-10

申请号：US11856601

申请日：2007-09-17

Applicant: Gary Austin

Inventor： Gary Austin

IPC: B21D51/38 ,  B21C37/30

CPC classification number: B23P15/16 ,  A61M5/141 ,  A61M5/16813 ,  A61M2205/3331 ,  Y10T29/494 ,  Y10T29/49428 ,  Y10T137/599

Abstract: A method of manufacturing flow selector disk for a fluid pressure regulator, including the steps of providing a plate having a first face and a second face, and forming at least one baseline orifice in the plate including a first diameter portion adjacent the first face and a second diameter portion adjacent the second face. The first and second diameter portions are spaced a distance from each other to form an annular ring therebetween. A central flow portion is formed through the baseline orifice that is in fluid communication with both of the first and second diameter portions. The central flow portion has a relatively smaller diameter than either of the first and second diameter portions. The method also includes the step of plastically deforming a portion of the annular ring adjacent the central flow portion to thereby reduce the diameter of the central flow portion.

Abstract translation: 一种制造用于流体压力调节器的流动选择器盘的方法，包括以下步骤：提供具有第一面和第二面的板，并且在所述板中形成至少一个基准孔，其包括邻近所述第一面的第一直径部分和 邻近第二面的第二直径部分。 第一和第二直径部分彼此隔开一段距离，以在它们之间形成环形环。 中心流动部分形成为穿过与第一和第二直径部分两者流体连通的基准孔口。 中央流动部分具有比第一直径部分和第二直径部分中任一个相对更小的直径。 该方法还包括使邻近中心流动部分的环形环的一部分塑性变形从而减小中心流动部分的直径的步骤。

公开(公告)号：US20080029069A1

公开(公告)日：2008-02-07

申请号：US11812148

申请日：2007-06-15

Applicant: J. Joseph

Inventor： J. Joseph

IPC: F02M69/46

CPC classification number: F02M61/1853 ,  B23P15/16 ,  F02M61/168 ,  Y10T29/49306 ,  Y10T29/49432 ,  Y10T29/49995

Abstract: A fuel injector includes a seat, a movable member cooperating with the seat, and an orifice plate. The orifice plate includes a member and an orifice penetrating the member. The member includes first and second generally parallel surfaces. The first surface generally confronts the valve seat, and the second surface faces opposite the first surface. The orifice is defined by a wall that couples the first and second surfaces. The wall includes a first portion that extends from the first surface and a second portion extending between the first portion and the second surface. The first portion of the wall extends at a first oblique angle with respect to the first surface, and the first oblique angle varies so as to define an asymmetrical chamfer. The second portion of the wall defines a cylinder extending along an axis at a second oblique angle with respect to the second surface.

公开(公告)号：US20050241446A1

公开(公告)日：2005-11-03

申请号：US10833348

申请日：2004-04-28

Applicant: J. Joseph

Inventor： J. Joseph

IPC: B23P15/16 ,  F02M61/16 ,  F02M61/18 ,  B26D1/00

CPC classification number: F02M61/168 ,  B23P15/16 ,  F02M61/1853 ,  Y10T29/49432 ,  Y10T29/496 ,  Y10T29/49995 ,  Y10T83/04 ,  Y10T83/929

Abstract: An asymmetrical tool is provided to form an asymmetric orifice for an orifice disc. The asymmetric orifice is initially formed with a wall portion extending generally perpendicular to first and second generally parallel surfaces of the orifice disc. The wall of the orifice is deformed by the tool into an inlet portion contiguous to the first surface and a transition portion spaced from the first surface. The transition portion of the wall extends substantially perpendicular to the first and second generally planar surfaces. The inlet portion of the wall extends at a first oblique angle with respect to the first surface, and the first oblique angle varying with respect to the longitudinal axis. A method of forming the orifice with the tool is described.

Abstract translation: 提供非对称工具以形成用于孔盘的不对称孔。 初始形成不对称孔口，该壁部分大致垂直于孔板的第一和第二大致平行的表面延伸。 孔的壁由工具变形成与第一表面相邻的入口部分和与第一表面间隔开的过渡部分。 壁的过渡部分基本上垂直于第一和第二大体平坦的表面延伸。 壁的入口部分相对于第一表面以第一倾斜角度延伸，并且第一倾斜角度相对于纵向轴线变化。 描述了用该工具形成孔口的方法。

公开(公告)号：US20050017098A1

公开(公告)日：2005-01-27

申请号：US10622567

申请日：2003-07-21

Applicant: J. Joseph

Inventor： J. Joseph

IPC: B23P15/16 ,  F02M61/16 ,  F02M61/18 ,  B05B1/30

CPC classification number: F02M61/1853 ,  B23P15/16 ,  F02M61/168 ,  Y10T29/49306 ,  Y10T29/49432 ,  Y10T29/49995

Abstract: A fuel injector includes a seat, a movable member cooperating with the seat, and an orifice plate. The orifice plate includes a member and an orifice penetrating the member. The member includes first and second generally parallel surfaces. The first surface generally confronts the valve seat, and the second surface faces opposite the first surface. The orifice is defined by a wall that couples the first and second surfaces. The wall includes a first portion that extends from the first surface and a second portion extending between the first portion and the second surface. The first portion of the wall extends at a first oblique angle with respect to the first surface, and the first oblique angle varies so as to define an asymmetrical chamfer. The second portion of the wall defines a cylinder extending along an axis at a second oblique angle with respect to the second surface.

Abstract translation: 燃料喷射器包括座椅，与座椅配合的可动构件和孔板。 孔板包括穿过构件的构件和孔。 该构件包括第一和第二大致平行的表面。 第一表面通常面对阀座，并且第二表面面对第一表面。 孔口由连接第一和第二表面的壁限定。 壁包括从第一表面延伸的第一部分和在第一部分和第二表面之间延伸的第二部分。 壁的第一部分相对于第一表面以第一倾斜角度延伸，并且第一倾斜角度变化以限定不对称倒角。 壁的第二部分限定了沿相对于第二表面以第二倾斜角度的轴线延伸的圆柱体。

公开(公告)号：US5417607A

公开(公告)日：1995-05-23

申请号：US198645

申请日：1994-02-18

Applicant: Chidambaram Raghavan ,  Edmund Y. Ting ,  Olivier L. Tremoulet, Jr. ,  Anton H. Buchberger

Inventor： Chidambaram Raghavan ,  Edmund Y. Ting ,  Olivier L. Tremoulet, Jr. ,  Anton H. Buchberger

IPC: B05B1/04 ,  B05B1/06 ,  B23P15/16 ,  B26F3/00 ,  B05B1/02

CPC classification number: B05B1/042 ,  B23P15/16 ,  B26F3/004 ,  Y10T29/49432

Abstract: A nozzle for producing an ultrahigh-pressure fluid fan jet is shown and described. In a preferred embodiment, the nozzle has an inner surface defined by a conical bore extending from a first end to a second end, thereby creating an entrance orifice and an exit orifice in the first and second ends, respectively. A wedge-shaped notch extends inward from the second end towards the first end to a sufficient depth such that the shape of the exit orifice is defined by the intersection of the conical bore and the wedge-shaped notch. As pressurized fluid passes through the nozzle and out the exit orifice, the shape of the exit orifice causes the pressurized fluid to exit in the form of a fan jet having a substantially oval cross-section. This fan jet may be swept across a surface to be cleaned thereby selectively removing a layer of material from an underlying surface evenly and completely, without damaging the underlying surface. The fan jet may also be used to cut a fibrous or hard material.

公开(公告)号：US5365033A

公开(公告)日：1994-11-15

申请号：US994511

申请日：1992-12-21

Applicant: Edward C. Williams

Inventor： Edward C. Williams

IPC: B23K26/03 ,  B23K26/38 ,  B23P13/00 ,  B23P15/16 ,  B23K26/00

CPC classification number: B23K26/03 ,  B23K26/389 ,  B23P13/00 ,  B23P15/16

Abstract: A method of producing a multi-apertured component for providing a predetermined fluid flow includes the steps of dividing the component into regions in which the apertures are to be formed, forming a portion of the apertures in a first region in accordance with assumed parameters, measuring the fluid flow through the apertures and correcting, if necessary, the assumed parameters for the apertures in the first region to provide the fluid flow required through the first region and the assumed parameters for each of the other regions, and completing drilling of the apertures in the first region and in each of the other regions.

Abstract translation: 制造用于提供预定流体流动的多孔组件的方法包括以下步骤：根据假定的参数将部件分成要形成孔的区域，在第一区域形成孔的一部分，测量 流体流过孔，并且如果必要，校正第一区域中的孔的假设参数，以提供通过第一区域所需的流体流动以及为每个其它区域的假设参数，并且完成孔中的孔 第一个地区和每个其他地区。